fixed permissions on filter-abund-single
fixed permissions on filter-abund-single

ged-lab/khmer,jas14/khmer,Winterflower/khmer,F1000Research/khmer,kdmurray91/khmer,souravsingh/khmer,souravsingh/khmer,kdmurray91/khmer,ged-lab/khmer,Winterflower/khmer,jas14/khmer,F1000Research/khmer,F1000Research/khmer,kdmurray91/khmer,jas14/khmer,ged-lab/khmer,Winterflower/khmer,souravsingh/khmer